11328140938 has 8 divisors (see below), whose sum is σ = 17002750788. Its totient is φ = 5660557344.

The previous prime is 11328140933. The next prime is 11328140981. The reversal of 11328140938 is 83904182311.

11328140938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11296926369 + 31214569 = 106287^2 + 5587^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11328140938² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11328140938.

It is not an unprimeable number, because it can be changed into a prime (11328140933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752531 + ... + 1758982.

Almost surely, 2^11328140938 is an apocalyptic number.

11328140938 is a deficient number, since it is larger than the sum of its proper divisors (5674609850).

11328140938 is a wasteful number, since it uses less digits than its factorization.

11328140938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513128.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 11328140938 in words is "eleven billion, three hundred twenty-eight million, one hundred forty thousand, nine hundred thirty-eight".